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<div  id='write'  class = 'is-node'><h1><a name="smtplib" class="md-header-anchor"></a><span>smtplib</span></h1><p><span>这是一个smtp的客户端，用来发送邮件的。  </span></p><p><span>如果需要邮件带附件和正文，则使用MIMEMultipart。</span><br/><span>如果仅需要正文，则使用MIMEText。</span><br/><span>如果仅需要附件，则使用MIMEImage、MIMEApplication、MIMEAudio。</span><br/><span>如果附件的格式不是上面这些常见的格式，则需要使用MIMEBase。</span></p><pre lang="python" class="md-fences md-end-block md-fences-with-lineno ty-contain-cm modeLoaded md-focus" spellcheck="false" style="break-inside: unset;"><div class="CodeMirror cm-s-inner CodeMirror-wrap CodeMirror-focused" lang="python"><div style="overflow: hidden; position: relative; width: 3px; height: 0px; top: 1280px; left: 286.641px;"><textarea autocorrect="off" autocapitalize="off" spellcheck="false" tabindex="0" style="position: absolute; bottom: -1em; padding: 0px; width: 1000px; height: 1em; outline: none;"></textarea></div><div class="CodeMirror-scrollbar-filler" cm-not-content="true"></div><div class="CodeMirror-gutter-filler" cm-not-content="true"></div><div class="CodeMirror-scroll" tabindex="-1"><div class="CodeMirror-sizer" style="margin-left: 32px; margin-bottom: 0px; border-right-width: 0px; padding-right: 0px; padding-bottom: 0px;"><div style="position: relative; top: 0px;"><div class="CodeMirror-lines" role="presentation"><div role="presentation" style="position: relative; outline: none;"><div class="CodeMirror-measure"><pre>x</pre></div><div class="CodeMirror-measure"></div><div style="position: relative; z-index: 1;"></div><div class="CodeMirror-code" role="presentation" style=""><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt CodeMirror-linenumber-show" style="left: 0px; width: 24px;">1</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">import</span> <span class="cm-variable">smtplib</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">2</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">email</span>.<span class="cm-property">header</span> <span class="cm-keyword">import</span> <span class="cm-variable">Header</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">3</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">email</span>.<span class="cm-property">mime</span>.<span class="cm-property">application</span> <span class="cm-keyword">import</span> <span class="cm-variable">MIMEApplication</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">4</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">email</span>.<span class="cm-property">mime</span>.<span class="cm-property">text</span> <span class="cm-keyword">import</span> <span class="cm-variable">MIMEText</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">5</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">email</span>.<span class="cm-property">mime</span>.<span class="cm-property">image</span> <span class="cm-keyword">import</span> <span class="cm-variable">MIMEImage</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">6</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">from</span> <span class="cm-variable">email</span>.<span class="cm-property">mime</span>.<span class="cm-property">multipart</span> <span class="cm-keyword">import</span> <span class="cm-variable">MIMEMultipart</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">7</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">8</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">mail_from</span> = <span class="cm-string">'xxxx@163.com'</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">9</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">mail_to</span> = <span class="cm-string">'xxxx@163.com,xxxx@163.com'</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt CodeMirror-linenumber-show" style="left: 0px; width: 24px;">10</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">mail_cc</span> = <span class="cm-string">'xxxx@163.com,xxxx@163.com'</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">11</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">mail_user</span> = <span class="cm-string">'xxxx@163.com'</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">12</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment">#现在好多邮箱服务，非官方的客户端不能使用密码登录，要使用授权码</span></span></pre></div><div class="" style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">13</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">mail_password</span> = <span class="cm-string">'xxxx'</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">14</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">mail_host</span> = <span class="cm-string">'smtp.163.com'</span></span></pre></div><div class="" style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">15</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-comment"># smtp SSL 为465，非SSL为25</span></span></pre></div><div class="" style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">16</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-variable">mail_port</span> = <span class="cm-number">465</span></span></pre></div><div class="" style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">17</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">18</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">19</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">def</span> <span class="cm-def">get_msg_with_atts</span>():</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">20</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-string">"""</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt CodeMirror-linenumber-show" style="left: 0px; width: 24px;">21</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp;  获得包含附件和正文的邮件</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">22</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp;  """</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">23</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-variable">message</span> = <span class="cm-variable">MIMEMultipart</span>()</span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">24</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-variable">message</span>[<span class="cm-string">'Subject'</span>] = <span class="cm-variable">Header</span>(<span class="cm-string">"邮件标题"</span>, <span class="cm-string">'utf-8'</span>)</span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">25</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-variable">message</span>[<span class="cm-string">'From'</span>] = <span class="cm-variable">mail_from</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">26</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-variable">message</span>[<span class="cm-string">'To'</span>] = <span class="cm-variable">mail_to</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">27</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-variable">message</span>[<span class="cm-string">'Cc'</span>] = <span class="cm-variable">mail_cc</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">28</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">29</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-comment"># MIMEText用来处理content-type为 text/* 的内容，默认为 text/plain</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt CodeMirror-linenumber-show" style="left: 0px; width: 24px;">30</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-comment"># _charset默认为ascii，当编码出问题时，默认自动为utf-8，所以如果文本的编码是ascii或utf-8，可以不用设置_charset</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt CodeMirror-linenumber-show" style="left: 0px; width: 24px;">31</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-variable">body</span> = <span class="cm-variable">MIMEText</span>(<span class="cm-string">'这是邮件的正文'</span>, <span class="cm-variable">_subtype</span>=<span class="cm-string">'plain'</span>, <span class="cm-variable">_charset</span>=<span class="cm-string">'utf-8'</span>)</span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">32</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-variable">message</span>.<span class="cm-property">attach</span>(<span class="cm-variable">body</span>)</span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">33</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre></div><div style="position: relative;" class=""><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">34</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-comment"># MIMEApplication用来处理content-type为 application/* 的内容，默认为octet-stream</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">35</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-keyword">with</span> <span class="cm-builtin">open</span>(<span class="cm-string">'tmp.zip'</span>, <span class="cm-string">'rb'</span>) <span class="cm-keyword">as</span> <span class="cm-variable">file</span>:</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">36</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-variable">att</span> = <span class="cm-variable">MIMEApplication</span>(<span class="cm-variable">file</span>.<span class="cm-property">read</span>(), <span class="cm-variable">_subtype</span>=<span class="cm-string">'zip'</span>)</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">37</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-comment"># 加上header，使压缩包作为邮件的附件</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">38</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-variable">att</span>.<span class="cm-property">add_header</span>(<span class="cm-string">'content-disposition'</span>, <span class="cm-string">'attachment'</span>,</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">39</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-comment"># filename的格式为[encoding, language, filename]</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">40</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-comment"># 也可以直接使用filename='name'，这样的话，encoding默认为utf-8，language默认为空</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt CodeMirror-linenumber-show" style="left: 0px; width: 24px;">41</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="cm-variable">filename</span>=(<span class="cm-string">'utf-8'</span>, <span class="cm-string">''</span>, <span class="cm-string">'这是一个压缩包.zip'</span>))</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">42</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-variable">message</span>.<span class="cm-property">attach</span>(<span class="cm-variable">att</span>)</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">43</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">44</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-comment"># 和邮件正文的做法一样，只是在header中设置他为附件</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">45</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-keyword">with</span> <span class="cm-builtin">open</span>(<span class="cm-string">'tmp.txt'</span>, <span class="cm-string">'r'</span>, <span class="cm-variable">encoding</span>=<span class="cm-string">'gbk'</span>) <span class="cm-keyword">as</span> <span class="cm-variable">file</span>:</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">46</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-variable">att</span> = <span class="cm-variable">MIMEText</span>(<span class="cm-variable">file</span>.<span class="cm-property">read</span>(), <span class="cm-variable">_charset</span>=<span class="cm-string">'gbk'</span>)</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">47</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-variable">att</span>.<span class="cm-property">add_header</span>(<span class="cm-string">'content-disposition'</span>, <span class="cm-string">'attachment'</span>,</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">48</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="cm-variable">filename</span>=(<span class="cm-string">'utf-8'</span>, <span class="cm-string">''</span>, <span class="cm-string">'这是一个文本文件.txt'</span>))</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">49</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-variable">message</span>.<span class="cm-property">attach</span>(<span class="cm-variable">att</span>)</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">50</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt CodeMirror-linenumber-show" style="left: 0px; width: 24px;">51</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-keyword">return</span> <span class="cm-variable">message</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">52</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">53</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">def</span> <span class="cm-def">get_msg_only_atts</span>():</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">54</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-string">"""</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">55</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp;  获得指包含附件的邮件</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">56</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-string"> &nbsp;  """</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">57</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-keyword">with</span> <span class="cm-builtin">open</span>(<span class="cm-string">'dog.jpg'</span>,<span class="cm-string">'rb'</span>) <span class="cm-keyword">as</span> <span class="cm-variable">file</span>:</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">58</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-variable">message</span>=<span class="cm-variable">MIMEImage</span>(<span class="cm-variable">file</span>.<span class="cm-property">read</span>(),<span class="cm-string">'jpg'</span>)</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">59</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-variable">message</span>.<span class="cm-property">add_header</span>(<span class="cm-string">'content-disposition'</span>, <span class="cm-string">'attachment'</span>,</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">60</div></div><pre class="CodeMirror-line" role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="cm-variable">filename</span>=<span class="cm-string">'这是一张图片.jpg'</span>)</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt CodeMirror-linenumber-show" style="left: 0px; width: 24px;">61</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-variable">message</span>[<span class="cm-string">'Subject'</span>] = <span class="cm-variable">Header</span>(<span class="cm-string">"邮件标题"</span>, <span class="cm-string">'utf-8'</span>)</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">62</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-variable">message</span>[<span class="cm-string">'From'</span>] = <span class="cm-variable">mail_from</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">63</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-variable">message</span>[<span class="cm-string">'To'</span>] = <span class="cm-variable">mail_to</span></span></pre></div><div style="position: relative;" class="CodeMirror-activeline"><div class="CodeMirror-activeline-background CodeMirror-linebackground"></div><div class="CodeMirror-gutter-background CodeMirror-activeline-gutter" style="left: -32px; width: 32px;"></div><div class="CodeMirror-gutter-wrapper CodeMirror-activeline-gutter" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">64</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-variable">message</span>[<span class="cm-string">'Cc'</span>] = <span class="cm-variable">mail_cc</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">65</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">66</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-keyword">return</span> <span class="cm-variable">message</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">67</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">68</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span class="cm-keyword">if</span> <span class="cm-variable">__name__</span> == <span class="cm-string">'__main__'</span>:</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">69</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp;<span class="cm-keyword">with</span> <span class="cm-variable">smtplib</span>.<span class="cm-property">SMTP_SSL</span>(<span class="cm-variable">host</span>=<span class="cm-variable">mail_host</span>, <span class="cm-variable">port</span>=<span class="cm-variable">mail_port</span>) <span class="cm-keyword">as</span> <span class="cm-variable">smtpObj</span>:</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">70</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-variable">smtpObj</span>.<span class="cm-property">login</span>(<span class="cm-variable">mail_user</span>, <span class="cm-variable">mail_password</span>)</span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt CodeMirror-linenumber-show" style="left: 0px; width: 24px;">71</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-comment"># 收件人和抄送人都放在to_addrs中，to_addrs需要是一个字符串的list，如果只有一个收件人，则可以直接使用字符串</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">72</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp;<span class="cm-variable">smtpObj</span>.<span class="cm-property">sendmail</span>(<span class="cm-variable">from_addr</span>=<span class="cm-variable">mail_from</span>, <span class="cm-variable">to_addrs</span>=<span class="cm-variable">mail_to</span>.<span class="cm-property">split</span>() <span class="cm-operator">+</span></span></pre></div><div style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt" style="left: 0px; width: 24px;">73</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"> &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; <span class="cm-variable">mail_cc</span>.<span class="cm-property">split</span>(), <span class="cm-variable">msg</span>=<span class="cm-variable">get_msg_with_img</span>().<span class="cm-property">as_string</span>())</span></pre></div><div class="" style="position: relative;"><div class="CodeMirror-gutter-wrapper" style="left: -32px;"><div class="CodeMirror-linenumber CodeMirror-gutter-elt CodeMirror-linenumber-show" style="left: 0px; width: 24px;">74</div></div><pre class=" CodeMirror-line " role="presentation"><span role="presentation" style="padding-right: 0.1px;"><span cm-text="">​</span></span></pre></div></div></div></div></div></div><div style="position: absolute; height: 0px; width: 1px; border-bottom: 0px solid transparent; top: 1520px;"></div><div class="CodeMirror-gutters" style="height: 1520px; left: 0px;"><div class="CodeMirror-gutter CodeMirror-linenumbers" style="width: 32px;"></div></div></div></div></pre><p>&nbsp;</p></div>
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